搜索优化
English
搜索
Copilot
图片
视频
地图
资讯
购物
更多
航班
旅游
酒店
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
订购者
最佳匹配
最新鲜
生物通
13 天
Pipecolic Acid:大麦抗盐胁迫的 “秘密武器”
在植物应对外界威胁的机制中,有一种名为系统获得性抗性(SAR)的重要防线。哌可酸(Pipecolic acid,Pip)作为 L - 赖氨酸代谢的产物,在植物抵御生物胁迫时参与 SAR 反应,就像植物体内的 “通信兵”,传递着抵抗病原体的信号。但在面对非生物胁迫,尤其是盐 ...
当前正在显示可能无法访问的结果。
隐藏无法访问的结果
今日热点
DOJ to seek death penalty
Mass layoffs begin at HHS
'The Waltons' actress dies
Says she has 4 days to live
Pedestrians hit by truck
Sexual assault suit dismissed
Faces federal funding review
Cornell student to leave US
Two NYPD officers charged
Japan on US auto tariffs
Missing soldier found dead
States sue Trump admin
Another US drone downed?
Dave Coulier is cancer-free
US job openings slipped
Launches overnight speech
US sanctions 6 officials
USDOT offers buyouts
EC approves RSV vaccine
John Cominsky retires
To add Levy to its board
Employees put on leave
US manufacturing shrinks
Staffers accused of abuse
NBA suspends five players
Myanmar death toll climbs
Malaysia gas pipe explosion
AL out-of-state abortions
Reaches deal with Rogers
反馈